ALGO - Lesson 5 (Regression, Classification, and Clustering)

What is the full name of the case study?

• Linear Regression in R: A Case Study

• Regression in C: A Case Study

• Linear Regression in R: A Case Project

• Regression in R: A Research

If x, then y (x → y)

• Linear Regression

• Classification

• Clustering

Linear Regression talks about the predictability of the answer:

- How correct/accurate can we predict it?

• True

• False

Is this an example of linear regression?

For each fish meals eaten, the mercury level increases.

- It should be able to predict the mercury levels.

- If I eat 5 fish, what is the mercury level?

• True

• False

Is a programming language used for statistical computing and graphical presentation to analyze and visualize data.

• R

• C

• F

A number that tells you how closely two variables are related to each other.

• Correlation Coefficient

• Coefficient Correlation

• Correlation

• Coefficient

Relationship between 2 variables.

• Correlation

• Coefficient

How similar the 2 variables are?

• Correlation

• Coefficient

 Where does Linear Regression fails?

• Volatile Information

• Involatile Information

These are data or variables that have a high degree of variability or uncertainty.

• Volatile Information

• Involatile Information